Answer
$-\dfrac{1}{2}$
Work Step by Step
First determine $x,y$:
$(x,y)=(6,-3)$
$x=6$
$y=-3$
Compute $\tan\theta$:
$\tan\theta=\dfrac{y}{x}=\dfrac{-3}{6}=-\dfrac{1}{2}$
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Chapter 6 - Trigonometric Functions - Chapter Review - Chapter Test - Page 436: 24
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